🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 11.7

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 543 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,376,075 km

• M1: 146,008 km (0.108 R)
• M2: 529,876 km (0.038 R)
• M3: 936,632 km (0.101 R)
• M4: 1,418,936 km (0.06 R)
• M5: 1,933,852 km (0.101 R)
• M6: 2,347,939 km (0.036 R)
• M7: 2,765,765 km (0.108 R)
• M8: 3,270,359 km (0.095 R)
• M9: 3,767,174 km (0.116 R)
• M10: 4,328,914 km (0.069 R)
• M11: 5,045,936 km (0.114 R)
• M12: 5,990,348 km (0.111 R)
• M13: 7,305,014 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 13.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.36 AU - 1.42 AU

Year: 1042 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 68 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,376,075 km

• M1: 170,392 km (0.088 R)
• M2: 840,142 km (0.043 R)
• M3: 1,743,414 km (0.051 R)
• M4: 2,258,928 km (0.116 R)
• M5: 2,705,926 km (0.07 R)
• M6: 3,253,006 km (0.119 R)
• M7: 3,797,542 km (0.118 R)
• M8: 4,676,429 km (0.064 R)
• M9: 5,353,958 km (0.074 R)
• M10: 6,201,729 km (0.114 R)
• M11: 6,860,708 km (0.118 R)
• M12: 7,590,446 km (0.08 R)
• M13: 8,241,795 km (0.039 R)
• M14: 8,849,013 km (0.047 R)
• M15: 9,714,287 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 13.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.3 AU - 1.51 AU

Year: 1053 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,376,075 km

• M1: 169,195 km (0.096 R)
• M2: 729,140 km (0.091 R)
• M3: 1,219,522 km (0.112 R)
• M4: 1,643,183 km (0.111 R)
• M5: 2,074,474 km (0.084 R)
• M6: 2,867,492 km (0.071 R)
• M7: 3,517,644 km (0.072 R)
• M8: 4,367,211 km (0.114 R)
• M9: 5,231,288 km (0.046 R)
• M10: 7,299,778 km (0.118 R)
• M11: 8,354,891 km (0.117 R)
• M12: 9,247,243 km (0.11 R)
• M13: 9,686,911 km (0.066 R)
• M14: 10,263,910 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 11

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.2 AU - 2.36 AU

Year: 2189 Days

Day: 6.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,376,075 km

• M1: 136,882 km (0.105 R)
• M2: 857,046 km (0.088 R)
• M3: 2,052,184 km (0.115 R)
• M4: 2,408,975 km (0.084 R)
• M5: 2,762,624 km (0.098 R)
• M6: 3,283,224 km (0.08 R)
• M7: 3,812,502 km (0.082 R)
• M8: 4,459,812 km (0.105 R)
• M9: 4,886,914 km (0.109 R)
• M10: 5,948,460 km (0.076 R)
• M11: 6,987,567 km (0.117 R)
• M12: 7,595,084 km (0.091 R)
• M13: 8,427,596 km (0.086 R)
• M14: 8,849,612 km (0.115 R)
• M15: 11,805,666 km (0.057 R)
• M16: 12,376,082 km (0.108 R)
• M17: 12,837,143 km (0.07 R)
• M18: 14,426,620 km (0.116 R)
• M19: 14,843,699 km (0.071 R)
• M20: 15,221,135 km (0.053 R)
• M21: 16,242,589 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 12.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.04 AU - 4.9 AU

Year: 5029 Days

Day: 7.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,376,075 km

• M1: 158,873 km (0.102 R)
• M2: 582,085 km (0.105 R)
• M3: 1,267,094 km (0.087 R)
• M4: 2,155,855 km (0.119 R)
• M5: 3,533,053 km (0.101 R)
• M6: 5,357,698 km (0.116 R)
• M7: 8,486,837 km (0.074 R)
• M8: 10,003,161 km (0.059 R)
• M9: 11,284,167 km (0.084 R)
• M10: 12,197,014 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 10.5

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.47 AU - 5.09 AU

Year: 5630 Days

Day: 10.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,376,075 km

• M1: 130,898 km (0.086 R)
• M2: 573,409 km (0.118 R)
• M3: 1,196,933 km (0.114 R)
• M4: 1,563,298 km (0.067 R)
• M5: 1,961,677 km (0.108 R)
• M6: 3,064,512 km (0.1 R)
• M7: 4,236,911 km (0.118 R)
• M8: 5,507,146 km (0.101 R)
• M9: 6,408,324 km (0.034 R)
• M10: 6,911,721 km (0.06 R)
• M11: 7,587,006 km (0.118 R)
• M12: 8,621,475 km (0.036 R)
• M13: 9,235,574 km (0.059 R)
• M14: 9,966,509 km (0.117 R)
• M15: 10,643,141 km (0.105 R)
• M16: 12,087,807 km (0.112 R)
• M17: 12,857,339 km (0.105 R)
• M18: 17,267,185 km (0.07 R)
• M19: 18,110,917 km (0.071 R)
• M20: 19,740,337 km (0.086 R)
• M21: 24,238,296 km (0.053 R)
• M22: 25,213,375 km (0.078 R)
• M23: 26,639,192 km (0.094 R)
• M24: 30,391,107 km (0.102 R)
• M25: 31,238,579 km (0.082 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512

Radius: 4.7

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.5 AU - 12.1 AU

Year: 21018 Days

Day: 16.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,376,075 km

• M1: 59,390 km (0.072 R)
• M2: 271,371 km (0.044 R)
• M3: 509,979 km (0.104 R)
• M4: 797,357 km (0.099 R)
• M5: 1,146,219 km (0.037 R)
• M6: 1,311,973 km (0.067 R)
• M7: 1,509,443 km (0.029 R)
• M8: 1,709,455 km (0.105 R)
• M9: 1,926,821 km (0.034 R)
• M10: 2,162,587 km (0.07 R)
• M11: 2,739,735 km (0.101 R)
• M12: 3,222,189 km (0.1 R)
• M13: 3,526,471 km (0.115 R)
• M14: 3,849,452 km (0.115 R)
• M15: 5,342,290 km (0.025 R)
• M16: 6,820,765 km (0.106 R)
• M17: 7,091,089 km (0.081 R)
• M18: 8,708,391 km (0.109 R)
• M19: 8,919,773 km (0.065 R)
• M20: 10,676,052 km (0.1 R)
• M21: 13,616,548 km (0.114 R)
• M22: 13,901,532 km (0.082 R)
• M23: 16,405,950 km (0.114 R)
• M24: 20,655,277 km (0.113 R)
• M25: 24,836,238 km (0.115 R)
• M26: 27,461,532 km (0.102 R)
• M27: 29,429,192 km (0.087 R)
• M28: 30,025,340 km (0.064 R)
• M29: 31,862,102 km (0.093 R)
• M30: 34,425,761 km (0.063 R)
• M31: 36,436,357 km (0.084 R)
• M32: 38,950,648 km (0.07 R)
• M33: 48,659,400 km (0.074 R)
• M34: 52,396,355 km (0.083 R)
• M35: 54,334,695 km (0.095 R)
• M36: 54,513,165 km (0.043 R)
• M37: 56,502,966 km (0.09 R)
• M38: 56,686,224 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,778 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit